The term "seaside special" appears to be associated with various unrelated events and topics, including a train ride from london to the seaside, a film, and a sports event. There is also a report of a teacher's aide in california's monterey county being accused of abusing a special needs student, although it is unclear if this is directly related to the "seaside special" phrase. The phrase seems to be used in different contexts, making its meaning unclear without more specific information.